Add GeolocationManager service

device/geolocation/public/interfaces/geolocation_config.mojom

+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+module device.mojom;
+
+// Provides an interface for trusted consumers to get privileged information.

[estark, 2017/07/12 15:48:15]

nit: this description seems a little vague. Does "trusted consumers" mean the
browser process? Is "privileged information" geolocation data?

[asimjour1, 2017/07/12 18:03:58]

Updated the comment to only contain the interface that this CL has introduced.

+interface GeolocationConfig {
+  // Returns true if the location is being captured and high_accurary is
+  // enabled.
+  IsHighAccuracyLocationBeingCaptured() => (bool high_accuracy);
+};